feat: add utils module

[cuinixam]

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[github-actions]

Test Results

 1 files  ±0   3 suites  +1   7s ⏱️ +2s
28 tests +2  28 ✅ +2  0 💤 ±0  0 ❌ ±0 
29 runs  +2  29 ✅ +2  0 💤 ±0  0 ❌ ±0 

Results for commit 235cf16. ± Comparison against base commit c69c464.

This pull request removes 6 and adds 8 tests. Note that renamed tests count towards both.

D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall not write the command but create and write an error when existing command fails
D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall not write the command nor create and write an error when existing command fails
D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall not write the executed command to console if silent
D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall write and create an error when existing command fails (default)
D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall write the command but not create an error when existing command fails
D:\a\bootstrap\bootstrap\tests\bootstrap.Tests.ps1 ‑ Invoke-CommandLine.shall write the executed command to console (default)

D:\a\bootstrap\bootstrap\tests\linter.Tests.ps1 ‑ Analysis of file D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 against Script Analyzer Rules.Shall not have deviations
D:\a\bootstrap\bootstrap\tests\linter.Tests.ps1 ‑ Analysis of file D:\a\bootstrap\bootstrap\utils.ps1 against Script Analyzer Rules.Shall not have deviations
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall not write the command but create and write an error when existing command fails
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall not write the command nor create and write an error when existing command fails
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall not write the executed command to console if silent
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall write and create an error when existing command fails (default)
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall write the command but not create an error when existing command fails
D:\a\bootstrap\bootstrap\tests\utils.Tests.ps1 ‑ Invoke-CommandLine.shall write the executed command to console (default)